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Zur Kenntnis der Erythrophleum ‐Alkaloide. 17. Mitteilung. Über einige für die Konstitutionsbestimmung von Cassamin wichtige Derivate der Cassan‐19‐säure
Author(s) -
Arya V. P.,
Engel B. G.,
Ronco A.
Publication year - 1961
Publication title -
helvetica chimica acta
Language(s) - German
Resource type - Journals
SCImago Journal Rank - 0.74
H-Index - 82
eISSN - 1522-2675
pISSN - 0018-019X
DOI - 10.1002/hlca.19610440622
Subject(s) - chemistry , stereochemistry
For the purpose of comparison, 3β‐ and 7β‐hydroxycassan‐19‐oic acids (V a and VIa, respectively) have been prepared. The two triols XI and XII, derived from cassaine, are also described.